---> uname -a: Linux prd-centos8-builder-2c-4g-3895.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1122 17 2039 2886 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5c:a6:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe5c:a693/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/17/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.30 0.55 56.75 15.46 5835.29 03:07:01 AM 68.63 0.47 68.16 53.32 8265.23 03:08:01 AM 34.02 0.08 33.94 1.87 3842.25 03:09:01 AM 16.56 0.27 16.30 41.86 447.18 03:10:01 AM 16.97 0.00 16.97 0.00 555.09 03:11:01 AM 20.84 0.37 20.47 18.12 1008.73 03:12:01 AM 18.63 0.38 18.25 38.66 530.26 Average: 33.28 0.30 32.98 24.18 2926.19 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1370396 3014460 2383280 63.49 2104 1812756 608764 12.68 144672 1950512 130384 03:07:01 AM 1223544 2986448 2530132 67.40 2104 1924324 609408 12.69 148348 2064688 51920 03:08:01 AM 1075436 2909904 2678240 71.35 2104 1995120 683636 14.24 174932 2183908 42736 03:09:01 AM 1139536 2940616 2614140 69.64 2104 1962060 649648 13.53 207644 2088260 8416 03:10:01 AM 1181888 2983500 2571788 68.51 2104 1962556 610944 12.72 208020 2044740 8844 03:11:01 AM 1179112 2979932 2574564 68.59 2104 1961676 619424 12.90 392124 1864244 4 03:12:01 AM 1176044 2980936 2577632 68.67 2104 1965252 609988 12.70 391920 1865796 20100 Average: 1192279 2970828 2561397 68.24 2104 1940535 627402 13.06 238237 2008878 37486 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 65.43 54.25 831.39 5.85 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.69 20.99 227.82 5.15 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 44.92 34.04 585.27 6.69 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.43 12.61 12.08 5.05 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.74 11.47 8.09 4.55 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.69 15.61 17.27 6.73 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.21 11.76 8.88 5.68 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.30 22.96 241.53 5.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/17/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.74 0.00 4.34 1.58 1.67 53.67 03:06:01 AM 0 35.35 0.00 4.06 1.69 1.81 57.10 03:06:01 AM 1 42.15 0.00 4.62 1.47 1.53 50.23 03:07:01 AM all 37.14 0.00 4.66 2.52 1.95 53.72 03:07:01 AM 0 26.88 0.00 4.17 2.93 1.64 64.38 03:07:01 AM 1 47.39 0.00 5.14 2.12 2.27 43.08 03:08:01 AM all 36.41 0.00 2.81 1.07 2.20 57.51 03:08:01 AM 0 33.47 0.00 2.01 0.95 1.79 61.79 03:08:01 AM 1 39.34 0.00 3.61 1.19 2.61 53.25 03:09:01 AM all 37.32 0.00 2.79 0.48 2.56 56.86 03:09:01 AM 0 34.53 0.00 2.70 0.56 2.19 60.03 03:09:01 AM 1 40.09 0.00 2.87 0.39 2.92 53.72 03:10:01 AM all 37.25 0.00 2.63 0.41 2.37 57.34 03:10:01 AM 0 14.63 0.00 1.98 0.08 2.36 80.94 03:10:01 AM 1 60.09 0.00 3.28 0.74 2.38 33.50 03:11:01 AM all 35.08 0.00 3.20 0.59 2.31 58.83 03:11:01 AM 0 22.33 0.00 2.72 0.69 2.26 72.01 03:11:01 AM 1 47.88 0.00 3.69 0.48 2.36 45.59 03:12:01 AM all 40.83 0.00 3.34 0.41 1.87 53.55 03:12:01 AM 0 20.22 0.00 2.51 0.43 1.60 75.24 03:12:01 AM 1 61.47 0.00 4.17 0.40 2.14 31.83 Average: all 37.53 0.00 3.39 1.01 2.13 55.93 Average: 0 26.75 0.00 2.88 1.05 1.95 67.38 Average: 1 48.34 0.00 3.91 0.97 2.32 44.46